Microbiology Research Papers/Topics

Molecular Characterization of Plasmodium Falciparum Resistant Genes To Chloroquine and Sulphadioxine Pyrimethamine

ABSTRACT Malaria has played an important role in the history of mankind because it is a constant threat to human health and it affects economic development and growth in areas highly affected by the disease. The disease is more lethal in children 0-5years, pregnant women and in people from non-malaria endemic areas. An estimated 247 million cases, nearly a million deaths, mostly in children less than five years old were attributed to malaria (WHO, 2008a). Nigeria accounts for a quarter of all...

An Investigation Of Some Factors Influencing The Pathogenicity Of Neisseria Meningitidis

Abstract The nasopharyngeal carriage rate of Neisseria meningitides among 639 school children

Prevalence, Serotypes And Antimicrobial Resistance Of Salmonella Isolated From Beef And Animal Feed In Namibia

ABSTRACT The occurrence of Salmonella is a global challenge in the public health and food production sectors. Contaminated beef and animal feed with Salmonella may lead to infections of humans through food chain. The present study investigated the prevalence, serovar and antimicrobial resistance of strains of Salmonella serovars isolated from beef (meat cuts, meat fluid and carcass swabs) and animal feed (meat-and-bone, and blood meal) samples from the abattoirs in Namibia. Beef (9508) and an...

Analysis Of Antibacterial Activity Of Terminalia Sericea And Combretum Imberbe Two Combretaceae Species From Namibia.

ABSTRACT The study was conducted to investigate the antibacterial activities of stem and leaves from Terminalia sericea and the live and dead bark from Combretum imberbe. The aqueous and organic crude extracts of the two plants were tested on Gram-negative bacteria Escherichia coli, Shigella sonnei, Serratia marcescens, Helicobacter pylori and Gram-positive bacteria Enterococcus faecalis, Staphylococcus aureus and Clostridium perfringens using the disk diffusion method. All the crude extracts...

Analysis Of Antibacterial Activity Of Terminalia Sericea And Combretum Imberbe Two Combretaceae Species From Namibia

ABSTRACT The study was conducted to investigate the antibacterial activities of stem and leaves from Terminalia sericea and the live and dead bark from Combretum imberbe. The aqueous and organic crude extracts of the two plants were tested on Gram-negative bacteria Escherichia coli, Shigella sonnei, Serratia marcescens, Helicobacter pylori and Gram-positive bacteria Enterococcus faecalis, Staphylococcus aureus and Clostridium perfringens using the disk diffusion method. All the crude extracts...

Identification And Characterization Of Beneficial Microbiota In Beef Biltong From Namibian Central Regions

ABSTRACT Microbiota associated with beef biltong has not been assessed in Namibia and there is limited data in the literature describing the presence and role of lactic acid bacteria (LAB) in biltong products which is involved in the transformation of many aroma and flavour compounds and therefore, the quality of the final product. The aims of this study were to document the steps involved in beef biltong production, determine the physicochemical parameters that may influence microbial growth...

Hiv-1 Drug Resistance Profiles Of Ghanaian Women On Antiretroviral Therapy After Prevention Of Mother-To child Transmission (Pmtct)

ABSTRACT From 2007 to 2011 HIV-positive pregnant women in Ghana, were given a combination of Zidovudine and Lamivudine as prophylaxis during pregnancy and a single dose of Nevirapine upon the onset of labour towards the prevention of mother to child transmission (PMTCT) of HIV. Since these women were subsequently given the same antiretrovirals (ARVs) to manage their HIV infection, there was, therefore, the need to determine the HIV-1 drug resistance profiles in such patients in Ghana. This s...

Entomological Assessment Of Lymphatic Filariasis Transmission In Selected Communities In Ghana

ABSTRACT The resurgence of lymphatic filariasis (LF) infection after several rounds of Mass Drug Administration (MDA) has been the main reason behind constant monitoring of treatment. The MDA is designed to interrupt transmission by reducing microfilaraemia in a community to a threshold that local vectors may not be able to pick up microfilariae (MF) during a blood meal. The current study has been carried out to determine whether transmission had actually been interrupted following stoppage o...

Extended Spectrum Beta-lactamaseproducing Bacteria: Molecular Studies And Effects Of Medicinal Plants

ABSTRACT   Molecular studies of ESβL-producing bacteria isolated from clinical samples was determined as well as the effects of medicinal plants on the isolates. The study was conducted from September 2013 to September 2015. A total of 480 bacterial isolates (250 from urine, 110 from wound swab & 120 from HVS & US)  were used. The knowledge, attitude and practices (KAP) of health workers in Imo State towards multiple antibiotic resistant bacterial isolates and extended spectrum beta-lacta...

Characterization of antimicrobial resistant pseudomonas spp. And other bacteria from infected wound

ABSTRACT Background: Wound infections mostly caused by Pseudomonas are on the increase in hospitals in Ghana. Most of these infected wounds are very difficult to treat with available antibiotics. This failure of treatment has resulted in increased need for healthcare, undue financial burden on both hospitals and patients and finally death of many of these patients. This has become a source of worry for both patients and healthcare providers in Ghana. General Aim: The main aim of this study w...


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